
This product itself is of high quality. But the design just isn't comfortable. The holes are threaded, which I loved until I tried installing a pair. Once you have the line tight, you literally have to screw these boxes onto the line connectors. It's bad if you need to install in a specific place and make it perfect. I recommend you use unthreaded boxes and use step drill bits to drill all the required holes. Then all you need is connectors and conventional electric nuts. Also on the GFI jacks I installed the ground screw got in the way and I had to cut open the box to install the jack.